Duke University
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.
Inclusion Criteria: 1. Participant is \< 21 years of age 2. Parent/ Legal Guardian/ Adult Participant can understand the consent process and is willing to provide informed consent/HIPAA: 3. (a) Participant is receiving one or more of the study drugs of interest at the time of enrollment or (b) Participant is NOT receiving one or more of the study drugs of interest but is SARS-COV-2 positive within 60 days prior to enrollment Exclusion Criteria: 1. Participant has a known pregnancy Below exclusion criteria apply only to: Participants receiving one or more of the study drugs of intere…
The prescribing of drugs to children is not part of this protocol. Participants will receive DOIs as prescribed by their treating provider.